9514 1404 393
Answer:
(x, y) = (2, 1)
Step-by-step explanation:
Use the second equation to write an expression for x:
x = 1 +y
Substitute that into the first equation:
(1 +y) +4y = 6
5y = 5 . . . . . . . . subtract 1, collect terms
y = 1 . . . . . . . divide by 5
x = 1 +1 = 2 . . . use the expression for x to find x from y
The solution is (x, y) = (2, 1).
Answer:
It is rational because if it was irrational it would be endless.
Step-by-step explanation:
The answer would be B 3.31227766071
Answer:
Look below in the Explanation.
Step-by-step explanation:
A. Greater than one
B. Greater than One
C. Less than one
D. Greater than 1
E. Equal to one
Answer:
N is greater than 1.
Step-by-step explanation:
> shows that a number is greater than the other
< shows that a number is less than the other
= shows that a number is equal to the other
~(=) shows that something is congruent to the other
3/4 + 2/3 = 17/12 x n > 1
Answer:
320
Step-by-step explanation:
so finding 80% of 400
move the decimal in 80% over twice to become a whole number
multiply 400 times 80=32,000
move the decimal back twice
which would be 320'
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